Updated ebuild to build properly when a JRE is selected as the user's current Java VM. (db-4.0.14-r2)

db-4.0.14-r2.ebuild (text/plain), 3.10 KB, created by Lyle Hanson on 2003-10-19 20:19:57 UTC

# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /home/cvsroot/gentoo-x86/sys-libs/db/db-4.0.14-r2.ebuild,v 1.1 2003/08/21 11:08:36 robbat2 Exp $

IUSE="tcltk java doc"

inherit eutils
inherit db

S="${WORKDIR}/${P}/build_unix"
DESCRIPTION="Berkeley DB"
SRC_URI="http://www.sleepycat.com/update/snapshot/${P}.tar.gz"
HOMEPAGE="http://www.sleepycat.com"
SLOT="4"
LICENSE="DB"
KEYWORDS="~x86"

DEPEND="tcltk? ( dev-lang/tcl )
	java? ( virtual/jdk )"

src_unpack() {
	unpack ${A}
	
	# Get db to link libdb* to correct dependencies ... for example if we use
	# NPTL or NGPT, db detects usable mutexes, and should link against
	# libpthread, but does not do so ...
	# <[e-mail]> (23 Feb 2003)
	cd ${WORKDIR}/${P}; epatch ${FILESDIR}/${P}-fix-dep-link.patch
}

function vm_exists() {
	( unset JAVA_HOME; PATH="$PATH:`dirname $1`"; . $1 ;
	if [ -d "$JAVA_HOME" ]; then
		echo true
	else
		echo false
	fi; )
}

function jdk_exists() {
	( unset JDK_HOME; PATH="$PATH:`dirname $1`"; . $1 ;
	if [ -d "$JDK_HOME" ]; then
		echo true
	else
		echo false
	fi; )
}

function get_jdk_path() {
	( for i in `find /etc/env.d/java/ -name "20*-*"` ; do
		if [ "`vm_exists $i`" == "true" ] && [ "`jdk_exists $i`" ]; then
			unset JDK_HOME; PATH="$PATH:`dirname $i`"; . $i ;
			if [ -d "$JDK_HOME" ]; then
				echo $JDK_HOME
			fi
		fi
	done
	echo ""
	)
}

src_compile() {

	local myconf=

	use java \
		&& myconf="${myconf} --enable-java" \
		|| myconf="${myconf} --disable-java"

	use tcltk \
		&& myconf="${myconf} --enable-tcl --with-tcl=/usr/lib" \
		|| myconf="${myconf} --disable-tcl"
	
	if use java; then
		# Assumes that $JAVAC is also the path to 'jar', etc.
		if [ -n "${JAVAC}" ]; then
			export PATH=`dirname ${JAVAC}`:${PATH}
			export JAVAC=`basename ${JAVAC}`
		else
			einfo "No JDK path could be found.  Maybe your currently selected Java VM is a JRE?"
			einfo "Trying to determine a path to a JDK..."
			PATH_TO_JDK=`get_jdk_path`
			if [ -n "$PATH_TO_JDK" ]; then
				export PATH=$PATH_TO_JDK/bin:${PATH}
				einfo "Using $PATH_TO_JDK/bin."
			else
			einfo "No JDK path could be found.  Please try switching your Java VM to a JDK"
			einfo "  while building this package."
			einfo "See the java-config program for details."
			einfo "Alternately, you could re-emerge this package without Java support:"
			einfo "     export USE=\"-java\""
			einfo "     emerge -u db"
			die "Building with Java support failed"
			fi
		fi
	fi

	../dist/configure \
		--prefix=/usr \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info \
		--datadir=/usr/share \
		--sysconfdir=/etc \
		--localstatedir=/var/lib \
		--enable-compat185 \
		--enable-cxx \
		--with-uniquename \
		${myconf} || die

#	disable posix mutexes as they are not available in linuxthreads from
#	the standard profile and they should be autodetected if available
#
#		--enable-posixmutexes \

	emake || make || die
}

src_install () {

	einstall || die

	db_src_install_usrbinslot

	db_src_install_headerslot

	db_src_install_doc
	
	db_src_install_usrlibcleanup
}

pkg_postinst () {
	db_fix_so
}

pkg_postrm () {
	db_fix_so
}